Video chat fast and free
Which are popular having good video and video functionality and also free to use.
Skype is one and the only most popular voice and video chat online software by Microsoft.
Skype voice and video communication quality is best and work without any interrupt.
As we use Facebook for sharing updates and for doing text chat with our friends.
So it better idea to make then free video though Facebook without wasting time on another software.
Imo Messenger is a free messenger for Chatting and video calling specially to our friends that are living Aboard. Initial it was available only for MAC and i Phone . The most noteworthy feature is that you can pay to call all landlines at a very minimal rate.
Tango is a messaging and calling platform available for all major operating systems.
i Chat is popular and most widely used software for video chat or calling on Mac.